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INSTALLATION, OPERATION AND MAINTENANCE MANUAL
HALIOS
DIN UNDERGROUND FIRE HYDRANT
DN80, PN16, Single shut-off (UHA) or Double shut-off (UHAD)
The technical data and performance may be modified
without prior notice depending on the technical advances.
& HALIOS
TM
PREMIUM
TM
SERIES 0410250 / 0410270
Table of contents
1
Safety and general aspects
2
3
4
5
6
7
8
9
IOM_FIH210201_HALIOS STD-PREM_EN
P1/19
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Table of Contents
Summary of Contents for Talis ERHARD HALIOSTM
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Page 1: Table Of Contents
INSTALLATION, OPERATION AND MAINTENANCE MANUAL HALIOS & HALIOS PREMIUM DIN UNDERGROUND FIRE HYDRANT DN80, PN16, Single shut-off (UHA) or Double shut-off (UHAD) SERIES 0410250 / 0410270 Table of contents Safety and general aspects Product and functional description Transport, handling and lifting Storage Installation into the pipeline Commissioning and Operation... - Page 2 1- SAFETY AND 1.2 Basic safety instructions GENERAL ASPECTS WARNING The following chapter “Basic safety instructions“ has to be strictly observed in order to maintain health and safety of 1.1 Preface the operating and maintenance staff and to ensure operativeness of the hydrant. Non-compliance with these instructions Dear user, prior to initial operation, read these operating may jeopardise the manufacturer’s duty...
- Page 3 be stopped immediately and the problem reported to the relevant department/person! FOLLOW OPERATING INSTRUCTIONS! Before any maintenance operation on the hydrant, the network section where the hydrant is installed must be isolated upstream, and depressurized in order to relieve the hydrant free from pressure.
- Page 4 1.2.7 Personal protective equipment 1.2.11 Particularly dangerous places If the hydrant has been installed according to the instructions, If operating problems or malfunctions can occur at the hydrant there will be no immediate danger. (e.g. risk caused by substances acting on the hydrant), the person at risk –...
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Page 5: Product And Functional Description
2 - PRODUCT AND FUNCTIONAL DESCRIPTION 2.1 Product description and area of application HALIOS and HALIOS Premium DIN Underground Fire Hydrants are only suitable for “OPEN – CLOSED” duty. Their main purpose is the access and withdrawal of water in order to extinguish fires. They comply with European standards DIN EN14339, DIN EN1074-6 and the relevant DVGW requirements W 386 (P), and they have DVGW approval for drinking water as well as the CE mark according to European Construction Products Directive 89/106/CEE. - Page 6 Item Description N° HALIOS HALIOS PREMIUM Material Material Body EN-GJS-400-15 EN-GJS-400-15 Operating nut Copper alloy Copper alloy CW617N CW617N Operating shaft 1.4301 1.4301 Shut-off cone EN-GJS-450-10 EN-GJS-450-10 insert Shut-off cone EPDM coating Bolt A2-70 A2-70 A2-70 A2-70 Bonnet EN-GJS-450-10 EN-GJS-450-10 Stuffing nut Copper alloy Copper alloy...
- Page 7 2.2 Functional description and allowable operation The sintgle shut-off underground fire hydrant is composed of: • A vertical tubing (7) having in the lower part a horizontal inlet flange (1) to connect to the water network, and in the upper part an outlet claw 75 (R. 11). •...
- Page 8 INLET FLANGE EN1092-2 DN80 PN10/16 Figure 5: View DN80 Total No. of Outlet Claw Installation No. of turns Type Depth Weight (kg) (mm) (mm) (mm) (mm) (mm) turns for before RD (m) opening flow (mm) (mm) (mm) 0.75 23.5 1.00 26.5 1.25 30.5...
- Page 9 2.4 Intended use Whatever the materials that constitute it, it is absolutely HALIOS and HALIOS Premium are for "OPEN - CLOSED" forbidden to use our underground fire hydrants with gaseous operation only. fluids such as propane, butane, natural gas or with hydrocarbon fluids like petrol, diesel, etc.
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Page 10: Transport, Handling And Lifting
3 - TRANSPORT, HANDLING AND LIFTING The hydrant must be transported in the proper packaging to guarantee protection against external damage and bad weather. In case of severe climate conditions, special plastic-sealed packaging with desiccant products must be used. Transport must be carried out carefully in order to avoid shock and any kind of damage, especially to the coating. -
Page 11: Storage
4 - STORAGE 5.2 Assembly positions The Hydrants should be stored in a location that protects them from any pollution or contamination. Do not store the hydrants Our hydrants are designed to be installed and assembled only in the vertical position. out of doors. -
Page 12: Commissioning And Operation
6 - COMMISSIONING • Set up the bolts, • Tighten them by hand, AND OPERATION • Tighten bolts gradually in a star-shaped pattern (see figure 6 – order from 1 to 8). • At the end, tighten the connecting bolts evenly, without distortion and crosswise, under a torque between 100 and 120 Nm. -
Page 13: Maintenance
7 - MAINTENANCE The nominal pressure in the pipeline should not exceed the allowable operating pressure that the hydrant can support. On our hydrant, the materials and the corrosion protection are resistant to the commonly used disinfectant products. Take care not to affect hydrant materials when using cleaning / disinfecting products. - Page 14 7.2 Trouble shooting guide WARNING Excessive torque may damage the hydrant body and result in uncontrolled water leakage of up to 16 bar. In this case, further work on the hydrant must be stopped immediately and a safe distance to the hydrant must be maintained, especially directly above the hydrant. Isolating valve installed upstream the hydrant must be closed immediately in order to stop the supply of water.
- Page 15 7.3 Replacement 23.1 23.2 24.1 24.2 Double shut-off (UHAD) Single shut-off (UHA) Our underground fire hydrants are maintenance free. However, the complete bonnet, the operating inside trim, and the complete outlet claw (including foreign matter deflector and cap) can be removed and installed from the road through the street cap (see section 7.4 for composition of spare parts set).
- Page 16 7.3.2 Replacement of the complete inside trim: foreign matter deflector (17). Replace the outlet claw by a new one (7) including with its Isolate the network section where the hydrant is installed new cap (21) and a new foreign matter deflector (17). Before (upstream).
- Page 17 7.4 Spare parts 23.1 23.2 24.1 24.2 Double shut-off (UHAD) Single shut-off (UHA) PART NUMBER TYPE OF SPARE PART SET TYPE OF PRODUCT CONCERNED ITEMS CONCERNED BY THE SET SPA00063TS PUR shut-off cone HALIOS Premium 4-5-6-10 SPA00064TS Operating inside trim RD0.75 / PUR cone HALIOS Premium 2-3-4-5-6-10...
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Page 18: Hydraulic Characteristics
DN80 the product or IOM manual, please find the details of your closest contact on or send an email to www.talis-group.com info@talis-group.com. TALIS Management Holding Postfach 1280 D-89502 Heidenheim Meeboldstraße 22 Flow rate in m D-89522 Heidenheim (1) The curve and Kv value are substantially the same regardless of the height of the product and the shut- off type (single or double). - Page 19 TALIS is the undisputed Number One for water transport and water flow control. TALIS has the best solutions available in the fields of water and energy management as well as for industrial and communal applications. We have numerous products for comprehensive solutions for the whole water cycle –...